ssb: Fix Sparse error in main
ssb: Fix Sparse error in main

This change fixes below sparse error:
drivers/ssb/main.c:94:16: warning: symbol 'ssb_sdio_func_to_bus'
was not declared. Should it be static?

Acked-by: Michael Buesch <6b0d31c0d563223024da45691584643ac78c96e8@bues.ch>
Signed-off-by: Pramod Gurav <3c406823b8045c6c195a8f7cc698e337643b12e6@smartplayin.com>
Signed-off-by: Kalle Valo <7081a7d99b8c74c0698a728df19e3915a995d7e1@codeaurora.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs